Nrog rau txoj kev loj hlob ntawm tib neeg thiab kev loj hlob sai ntawm peb lub teb chaws txoj kev lag luam, kev tsim kho vaj tse hauv tsev tau txhim kho sai thiab nrawm dua. Needless hais, kev lag luam daim ntawv thov ntawm peb asphalt mixing nroj tsuag kuj maj mam nce. Ntau tus neeg siv thiab manufacturers pom kev lag luam muaj peev xwm hauv kev lag luam no. Twb tau nqis peev lawm. Yog li ntawd, nyob rau hauv cov txheej txheem no, kev xaiv ntawm kev tsim kho qhov chaw yog qhov tseem ceeb heev. Qhov chaw ntawm asphalt mixing cog yog ncaj qha ntsig txog nws txoj haujlwm ntev.

Feem ntau hais lus, muaj peb yam tseem ceeb los xaiv qhov chaw tsim kho tsim nyog rau kev sib xyaw asphalt. Qhov nam yog tias tus neeg siv yuav tsum paub txog cov lus qhia ntawm qhov chaw tsim kho. Txij li thaum kev thauj mus los ntawm cov asphalt nyoos ncaj qha cuam tshuam rau qhov zoo ntawm asphalt, thaum xaiv cov asphalt pob zeb, qhov chaw nyob ntawm qhov chaw sib tov yuav tsum tau txiav txim siab kom ua tau raws li qhov xav tau ntawm qhov chaw raws li qhov ua tau. Cov chaw tsim khoom kuj tseem yuav tsum tau lees paub qhov kev faib tawm ntawm asphalt raws li kev tsim cov duab kos kom pom qhov nruab nrab ntawm asphalt tov khoom.
Qhov thib ob yog tias cov tuam txhab tsim khoom yuav tsum paub thiab nkag siab cov ntsiab lus ntawm asphalt sib tov khoom, xws li dej, hluav taws xob thiab hauv pem teb qhov chaw yuav tsum tau ua thaum lub sijhawm ua haujlwm ntawm asphalt tov khoom.
Qhov kawg nam uas yuav tsum tau them sai sai rau yog ib puag ncig ntawm qhov chaw tsim kho. Lub asphalt mixing chaw nres tsheb yog lub hauv paus ua haujlwm nrog kev ua haujlwm siab, yog li cov plua plav, suab nrov thiab lwm yam kev ua qias tuaj thaum lub sijhawm ua haujlwm yuav hnyav dua. Yog li ntawd, thaum xaiv qhov chaw tsim kho, tsev kawm ntawv thiab pab pawg neeg nyob yuav tsum zam kom ntau li ntau tau. Txo qhov cuam tshuam rau ib puag ncig ib puag ncig.